C in a stadium 录音原文:which is really like a canvas portable building, usually put up in a green space or car park. 通常被搭建在绿地或停车场的帆布材质的便携建筑。 通过句子翻译,描述的就是帐篷。所以此题选B Lastly, 反义替换,也相当于正话反说,属于同义...